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21st Century Tech Blog
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Page 110
Business/Government
Cities
As a Retiree Living Off Investment Income What Should Be My Take On Energy Stocks? – Part 2
lenrosen4
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July 9, 2013
1
Nations
The 2013 Global Innovation Index Rates the Top Countries
lenrosen4
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July 4, 2013
0
Agriculture
Headlines at 21st Century Tech for June 28, 2013
lenrosen4
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June 28, 2013
0
Agriculture
Headlines at 21st Century Tech for June 14, 2013
lenrosen4
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June 14, 2013
3
Electric Vehicles
Energy Update: An Environmental Engineer’s 2030 Forecast
lenrosen4
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May 16, 2013
1
Climate Change Science
Energy Update: No Limit it Seems to U.S. Oil Reserves Says Geological Survey
lenrosen4
-
May 8, 2013
2
Cities
Society and Politics – Part 4: Getting Change Done
lenrosen4
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May 1, 2013
1
Cities
Al Gore’s “The Future” More About the Present and the Past
lenrosen4
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April 28, 2013
0
Agriculture
Gizmos & Gadgets: Meet Open Source Ecology
lenrosen4
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April 22, 2013
0
Nations
Society and Politics in 2100 – Part 3: Democracy, Nations, and Technology
lenrosen4
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April 10, 2013
3
1
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